Understanding Visual Disturbances: Bright Lines in One Eye Explained
When I squint my right eye, I see a bright line or streak? Hello, I have high myopia, and for the past two months, when I squint my eyes, I see a bright line in my right eye. When looking at a bright sky, if I continue to squint, I see two small dark spots. When observing objects...
Dr. Gao Pilin Reply:
Hello, Rainbow: Based on your situation, it seems like you may be experiencing symptoms of floaters. Please take the time to visit an ophthalmologist for a thorough examination to confirm this. Since you have high myopia, it would also be advisable to check your retina. The ophth...[Read More] Understanding Visual Disturbances: Bright Lines in One Eye Explained
Understanding the Link Between Retinal Detachment, Glaucoma, and Steroid Use
Glaucoma, retinal detachment, corticosteroids? My father does not have myopia and has been retired for several years. A few years ago, he suddenly experienced retinal detachment, and after treatment, he underwent cataract surgery a few months later. Recently, his intraocular pres...
Dr. Cai Wenyuan Reply:
Hello: High myopia is primarily assessed through intraocular pressure and retinal examination. It is important to monitor changes in intraocular pressure when taking steroids. Wishing you peace, health, and well-being. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoy...[Read More] Understanding the Link Between Retinal Detachment, Glaucoma, and Steroid Use
Understanding Flickering White Spots in Vision: Causes and Concerns
Seeing faint, densely packed flickering dots? Hello Doctor: I see a multitude of transparent white spots flickering (in fixed positions), with a faint layer, particularly severe in indoor or dark environments, or when looking at black surfaces, lasting for over four months. I hav...
Dr. Gao Pilin Reply:
Hello Kentaro: The most likely reason is that the vitreous body is pulling on the retina, stimulating the photoreceptor cells in the inner layer of the retina, which causes a disruption in the electrical signals of the retina, resulting in the perception of flashes or lightning-l...[Read More] Understanding Flickering White Spots in Vision: Causes and Concerns
Understanding Eye Discomfort and Brightness Perception Issues
Foreign body sensation in the eyes and issues with visual brightness? Hello Dr. Tsai, I have a few questions I would like to ask you: 1. For the past six months, I have frequently felt a foreign body sensation in my left or right eye. When I look in the mirror, I notice some oi...
Dr. Cai Wenyuan Reply:
Hello, 1. It is best to follow the physician's instructions. 2. No. 3. There should be no issues. Wishing you peace and good health. Sincerely, Dr. Cai Wenyuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Discomfort and Brightness Perception Issues
Post-Retinal Detachment Surgery: Addressing Eye Control Issues
Postoperative Issues After Retinal Detachment Surgery Hello Doctor, I have had congenital amblyopia and a slight strabismus since childhood. During my development, my vision was not well managed, leading to high myopia in both eyes, around 800-900 degrees. In middle school, I pos...
Dr. Liang Ce Reply:
It is recommended that you seek additional opinions from other ophthalmologists, consider multiple suggestions, and then decide on the treatment approach. Wishing you good health.[Read More] Post-Retinal Detachment Surgery: Addressing Eye Control Issues
Understanding Halo Effects and Light Distortion in Night Vision
Light source dispersion? Hello, doctor. When I walk at night, I notice that car headlights appear to have a halo and the light spreads out, which is very glaring. I also see similar effects with traffic lights and street lamps. Could this be astigmatism? In the past, when I had m...
Dr. Gao Pilin Reply:
Hello Lily: It's not just astigmatism; nearsightedness can also cause similar issues at night. Since you have high myopia, your glasses may not be prescribed with sufficient strength. If you are driving at night, it might be beneficial to get a pair of glasses with the corre...[Read More] Understanding Halo Effects and Light Distortion in Night Vision
Post-Retinal Repair: Essential Recovery Tips for Active Lifestyles
Inquiry about retinal hole repair issues? Hello, Doctor. I recently visited a well-known local hospital to check for floaters in my vision due to high myopia. I specifically requested to see the hospital director. After administering dilating drops, the examination revealed sever...
Dr. Gao Pilin Reply:
Hello Mr. Huang: 1. Can I wash my face immediately after surgery or use regular facial cleanser? Is it okay to bend down to wash my hair? => No problem. You can resume normal activities. 2. I am an avid fitness enthusiast who engages in various exercises including cardio (ru...[Read More] Post-Retinal Repair: Essential Recovery Tips for Active Lifestyles
Post-Laser Treatment: Can Boat Motion Affect Retinal Recovery?
Retinal tear laser treatment issues? Hello Doctor, I am a patient with high myopia that has previously led to choroidal neovascularization. A few days ago, I experienced retinal thinning and small tears in my left eye, and I underwent laser treatment at the outpatient clinic. The...
Dr. Cai Wenyuan Reply:
Hello: Regarding the situation of the small fissure, undergoing laser treatment at the outpatient department of the hospital should not be a concern. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Minis...[Read More] Post-Laser Treatment: Can Boat Motion Affect Retinal Recovery?
Understanding the Use of Eyedrops for Glaucoma: A Patient's Concern
Ivermectin eye drops Hello Doctor, I am 24 years old and have severe myopia, with both eyes at -800 diopters. Earlier this year, I had an examination at a hospital in the northern part of Taiwan, where the doctor informed me that I might have glaucoma, as my intraocular pressure...
Dr. He Jianxian Reply:
If you have concerns about glaucoma, it is advisable to consult with an ophthalmologist for a more definitive assessment, as I do not have the necessary information to make a clear determination. Regarding astigmatism-related visual disturbances, if you have already seen four oph...[Read More] Understanding the Use of Eyedrops for Glaucoma: A Patient's Concern
Understanding Visual Disturbances in High Myopia: Causes and Concerns
Case Studies of Ocular Abnormalities Hello Doctor: Initially, I suspected that I was exposed to a green laser with an intensity of about 1-2 mW, which caused me to experience numerous white spots or black shadows flickering in my visual field over the past few months (similar to ...
Dr. Cai Wenyuan Reply:
Hello, myopia indicates that the image is formed in front of the retina, which is why individuals with high myopia have a longer axial length. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry ...[Read More] Understanding Visual Disturbances in High Myopia: Causes and Concerns
Is Post-Laser Eye Surgery Vision Testing Accurate Without Dilation?
Is the vision test accurate after undergoing laser surgery? Hello, Doctor. I underwent laser surgery for high myopia about a year ago. Recently, I went to another clinic (not the one that performed the laser surgery) for a refraction test, and they indicated that I still have myo...
Dr. Gao Pilin Reply:
Hello: Is the measurement of refractive error using a phoropter accurate? Yes, it is accurate, but there may be some differences between machines. Is it necessary to use a phoropter to check for cycloplegia for more accuracy? In adults, the difference after cycloplegia is relativ...[Read More] Is Post-Laser Eye Surgery Vision Testing Accurate Without Dilation?
Understanding High Myopia: Symptoms, Risks, and Treatment Options
Case of suspected pathologies associated with high myopia? Hello Doctor: Recently (for almost three months), I have been experiencing a multitude of transparent white spots or black shadows flickering in my field of vision (they are more noticeable in a dark room or against a sin...
Dr. Gao Pilin Reply:
Hello, Genghis Khan VI: If the fundus examination shows no significant lesions, this condition may be related to issues with the vitreous body. Laser treatment does not cause axial elongation-related lesions, but it can lead to retinal damage, so it is essential to wear protectiv...[Read More] Understanding High Myopia: Symptoms, Risks, and Treatment Options
Understanding Vitreous Liquefaction: Symptoms, Causes, and Management Tips
The visual field shows a dense array of bright spots (vitreous liquefaction with retinal traction)? Hello Doctor: I have high myopia of over 600 degrees in both eyes. In the past two months, I have noticed numerous tiny transparent white spots in front of both eyes. After examina...
Dr. Cai Wenyuan Reply:
Hello: 1. It is also possible. 2. Yes. 3. It should not be the case. 4. Blue light is not related to the elongation of the eyeball. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Vitreous Liquefaction: Symptoms, Causes, and Management Tips
Understanding Severe Floaters: Impact of Screen Time on Eye Health
Severe floaters syndrome Hello Doctor: I have been experiencing floaters for the past 10 years, but the symptoms were mild and did not affect my daily life. However, in the past two years, due to my job requiring me to stare at a computer for over 8 hours a day, the floaters have...
Dr. He Jianxian Reply:
1. The occurrence of floaters is likely not significantly related to your work; it primarily results from the degeneration and shrinkage of the vitreous body, so continuing to engage in computer-related work should not have a major impact. 2. There is not much correlation between...[Read More] Understanding Severe Floaters: Impact of Screen Time on Eye Health
Understanding Visual Flashes After Retinal Laser Treatment: What to Know
Flashes of light after retinal laser treatment? Hello, Doctor. I have high myopia of about -11.00 diopters and have regular fundus examinations every year. In late January, I was diagnosed with a near rupture in the retina of my left eye, and there were grid-like changes in the p...
Dr. Cai Wenyuan Reply:
Hello, 1. Please return for a follow-up if there are any new changes. (The doctor mentioned that the problematic areas have been surrounded with laser treatment, and if there are no new flashes or visual obstructions, follow the instructions to return in three months.) 2. The fol...[Read More] Understanding Visual Flashes After Retinal Laser Treatment: What to Know
Understanding Vision Changes After Cataract Surgery: Is It Lens Displacement?
Suspected displacement of the intraocular lens? Hello Doctor: I would like to ask a question regarding my condition. 1. I have high myopia in both my right and left eyes. I underwent cataract surgery and had a bilateral aspheric intraocular lens (IOL) implanted in June and Octo...
Dr. Cai Wenyuan Reply:
Hello, it is suspected that there is a displacement of the intraocular lens. I apologize, but an actual examination is necessary to determine this. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital,...[Read More] Understanding Vision Changes After Cataract Surgery: Is It Lens Displacement?
Understanding Blurry Vision: Causes and Solutions for Focus Issues
Inability to focus the eyes? Hello Doctor: On January 23rd of this year, I woke up and noticed something strange with my vision. I can see clearly, but it seems like there are double images. Recently, I discovered that my eyes cannot focus. However, I find it strange because I ca...
Dr. Cai Wenyuan Reply:
Hello, it is recommended to visit a medical center for an examination. Wishing you safety and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Blurry Vision: Causes and Solutions for Focus Issues
Foggy Vision After Shower: Possible Causes and Solutions
After taking a shower, my eyes feel hazy? I have high myopia and have previously undergone surgery for retinal detachment in my left eye, as well as cataract surgery. After showering, I often feel that my vision is foggy and I experience a sensation of foreign body irritation, as...
Dr. He Jianxian Reply:
Based on your description, it is possible that water and body wash entered your eyes while bathing, which may temporarily disrupt the tear film balance, leading to blurred vision and a sensation of foreign body presence.[Read More] Foggy Vision After Shower: Possible Causes and Solutions
Post-LASIK Complications: Corneal Edema, Flap Tears, and Recovery Tips
After myopic laser surgery, complications may include corneal edema, corneal flap tears, and corneal epithelial abrasions? Dear Doctor, Thank you for taking the time to read my question. I have high myopia, with both eyes having similar prescriptions of -8.00 diopters and -3.00 ...
Dr. Gao Pilin Reply:
Hello Allen: Right now, we can only wait for the cornea to heal and the swelling to subside; after that, your vision should gradually improve. I apologize for not being able to explain your current condition as I cannot examine you in person. Please follow the instructions of you...[Read More] Post-LASIK Complications: Corneal Edema, Flap Tears, and Recovery Tips
Can Eye Bag Surgery Be Safe for Patients with Floaters?
Can floaters undergo eyelid surgery? Hello, Doctor: Two years ago, I discovered that I have floaters in both eyes. After examination, it was determined that they were caused by high myopia, and I need to have regular check-ups. My myopia is approximately 650 to 700 degrees, and d...
Dr. Cai Wenyuan Reply:
Hello, there should be no correlation between the two. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Can Eye Bag Surgery Be Safe for Patients with Floaters?